Yoctofarad is 1e-24 farad units.
Yoctofarads to Attofarads Converter — yF to aF
Convert Yoctofarad (yF) to Attofarad (aF) using the exact conversion factor (1 yoctofarad = 0.000001 attofarad). See the formula, worked examples, and conversion table.
Yoctofarads to Attofarads converter
Converter
Electricity Converter
Convert electrical units by family and calculate voltage, current, resistance, power, and energy with context values.
Context values
Some unit families need one extra value for a physically accurate result.
Attofarad is 1e-18 farad units.
Result = input x 1e-24 / 1e-18.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Yoctofarads to Attofarads
Yoctofarad and Attofarad both belong to the electricity family — voltage, current, resistance, power, or energy — units that show up constantly when working across the different standards used by household wiring (120V/240V depending on region), automotive electrical systems (12V/24V), and electronics design. Specifically: Yoctofarad is 1e-24 farad units, and attofarad is 1e-18 farad units.
Formula
attofarads = yoctofarads × 0.000001
This factor comes from each unit's defined relationship to the category's base unit: 1 yoctofarad equals 1e-24 base units, and 1 attofarad equals 1e-18 base units, so dividing one by the other gives the direct yoctofarad-to-attofarad factor of 0.000001.
Simple example
1 yF × 0.000001 = 0.000001 aF
1 yoctofarad = 0.000001 attofarads.
Real-world example
120 yF × 0.000001 = 0.00012 aF
120 yoctofarads = 0.00012 attofarads.
Conversion table
| Yoctofarad (yF) | Attofarad (aF) |
|---|---|
| 1 yF | 0.000001 aF |
| 5 yF | 0.000005 aF |
| 12 yF | 0.000012 aF |
| 24 yF | 0.000024 aF |
| 120 yF | 0.00012 aF |
| 240 yF | 0.00024 aF |
Reverse conversion: Attofarad to Yoctofarad
0.000001 aF × 1000000 = 1 yF
0.000001 attofarads = 1 yoctofarads.
yoctofarads = attofarads × 1000000
For a page dedicated to this direction, see Attofarad to Yoctofarad.
Understanding the Yoctofarad (yF)
Yoctofarad is 1e-24 farad units.
Understanding the Attofarad (aF)
Attofarad is 1e-18 farad units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many attofarads are in 1 yoctofarad?
1 yoctofarad equals 0.000001 attofarads, using the exact defined conversion factor rather than an estimate.
How do I convert yoctofarad to attofarad?
Multiply the yoctofarad value by 0.000001. The converter above does this instantly to whatever precision you set.
How do I convert attofarad back to yoctofarad?
Use the reverse factor: 1 attofarad equals 1,000,000 yoctofarads. You can also use the swap control in the converter above to flip the direction instantly.
What is a yoctofarad?
Yoctofarad (yF) is a unit of electricity.
What is a attofarad?
Attofarad (aF) is a unit of electricity.
Is the yoctofarad to attofarad conversion exact?
Yes. Both yoctofarad and attofarad are defined by fixed standards rather than physical artifacts, so the factor of 0.000001 used above is exact to as many digits as you choose to display.
What's the difference between voltage, current, and resistance?
Voltage (volts) is the electrical potential difference driving current through a circuit. Current (amperes) is the rate of flow of electric charge. Resistance (ohms) is how much a component opposes that flow. They're related by Ohm's law (V = I × R), but they are distinct physical quantities, and this page converts between units of just one of them.